홈 로직 및 전압 변환 버퍼, 드라이버 및 트랜시버 범용 트랜시버
홈
로직 및 전압 변환
버퍼, 드라이버 및 트랜시버
범용 트랜시버

SN74AUC16245

활성

3상 출력을 지원하는 16비트 버스 트랜시버

지금 주문하기
데이터 시트

SN74AUC16245

활성
데이터 시트 지금 주문하기

제품 상세 정보

Number of channels 16 IOL (max) (mA) 9 IOH (max) (mA) -9 Input type CMOS Output type CMOS Features Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Ultra high speed (tpd <5ns) Technology family AUC Rating Catalog Operating temperature range (°C) -40 to 85
Number of channels 16 IOL (max) (mA) 9 IOH (max) (mA) -9 Input type CMOS Output type CMOS Features Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Ultra high speed (tpd <5ns) Technology family AUC Rating Catalog Operating temperature range (°C) -40 to 85
TVSOP (DGV) 48 62.08 mm² (9.7 mm × 6.4 mm) TSSOP (DGG) 48 101.25 mm² (12.5 mm × 8.1 mm)
  • Member of the Texas Instruments Widebus™ Family
  • Optimized for 1.8-V Operation and is 3.6-V I/O Tolerant to Support Mixed-Mode Signal Operation
  • Ioff Supports Partial-Power-Down Mode Operation
  • Sub 1-V Operable
  • Max tpd of 2 ns at 1.8 V
  • Low Power Consumption, 20-uA Max ICC
  • ±8-mA Output Drive at 1.8 V
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)

Widebus is a trademark of Texas Instruments.
  • Member of the Texas Instruments Widebus™ Family
  • Optimized for 1.8-V Operation and is 3.6-V I/O Tolerant to Support Mixed-Mode Signal Operation
  • Ioff Supports Partial-Power-Down Mode Operation
  • Sub 1-V Operable
  • Max tpd of 2 ns at 1.8 V
  • Low Power Consumption, 20-uA Max ICC
  • ±8-mA Output Drive at 1.8 V
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)

Widebus is a trademark of Texas Instruments.

This 16-bit (dual-octal) noninverting bus transceiver is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation.

The SN74AUC16245 is designed for asynchronous communication between data buses. The control-function implementation minimizes external timing requirements.

This device can be used as two 8-bit transceivers or one 16-bit transceiver. It allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so that the buses are effectively isolated.

To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

This 16-bit (dual-octal) noninverting bus transceiver is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation.

The SN74AUC16245 is designed for asynchronous communication between data buses. The control-function implementation minimizes external timing requirements.

This device can be used as two 8-bit transceivers or one 16-bit transceiver. It allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so that the buses are effectively isolated.

To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
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관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀.
SN74ALVCHR16245 활성 3상 출력을 지원하는 16비트 버스 트랜시버 Voltage range 1.65V to 3.6V, average propagation delay 3ns, average drive strength 24mA
SN74ALVCH16245 활성 3상 출력을 지원하는 16비트 버스 트랜시버 Voltage range 1.65V to 3.6V, average propagation delay 3ns, average drive strength 24mA

기술 자료

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2개 모두 보기
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* 데이터 시트 SN74AUC16245 datasheet (Rev. E) 2002. 11. 1
애플리케이션 노트 Designing With TI Ultra-Low-Voltage CMOS (AUC) Octals and Widebus Devices 2003. 3. 21

설계 및 개발

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시뮬레이션 모델

SN74AUC16245 IBIS Model (Rev. A)

SCEM259 (397 KB) - IBIS 모델
지원되는 제품 및 하드웨어
패키지 핀 CAD 기호, 풋프린트 및 3D 모델
TVSOP (DGV) 48 Ultra Librarian
TSSOP (DGG) 48 Ultra Librarian
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